CN218137702U

CN218137702U - Rechargeable wrench

Info

Publication number: CN218137702U
Application number: CN202222227194.1U
Authority: CN
Inventors: 陈跃继
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2022-12-27
Anticipated expiration: 2032-08-24

Abstract

The utility model relates to a road surface detects technical field, specifically is a rechargeable wrench for cutting, including the spanner body, the inside of spanner body is provided with the motor, the bottom of spanner body is provided with the operation handle, the utility model discloses a be provided with circular telegram interface, rechargeable battery, motor, electrical apparatus protective housing, anterior drive shaft, sleeve, rechargeable battery can be installed on circular telegram interface and supply power for the motor in the in-service use, the motor then can drive anterior drive shaft and sleeve rotation after the circular telegram, and rechargeable battery is chargeable formula, the whole power supply mode of spanner body has been improved, make things convenient for the staff to operate and use at high altitude, can effectively solve current electric spanner through the setting of above-mentioned structure in-service use and be connected spanner and external power supply with the wire and supply power supply, in case when the staff needs high altitude construction, the wire overlength can disturb the staff operation possibly, take place dangerous problem even.

Description

Rechargeable wrench

Technical Field

The utility model relates to an electric spanner technical field specifically is a rechargeable wrench shear.

Background

The spanner is a common dismounting tool, most manual spanners use the lever principle, objects such as screws, threaded rods and the like can be dismounted through clamping, and the spanner is also divided into electric spanner and manual spanner.

However, the existing electric wrench is powered by connecting the wrench with an external power supply through a wire, and once a worker needs to work high above the ground, the worker may be disturbed by the excessively long wire, and even danger occurs.

Based on the above, a rechargeable torque shear wrench needs to be designed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rechargeable wrench of cutting of turning round to current electric wrench who proposes in solving above-mentioned background is connected spanner and external power source with the wire and supplies power, in case when the staff needs high altitude construction, the wire overlength probably can disturb the staff operation, takes place dangerous problem even.

In order to achieve the above object, the utility model provides a following technical scheme: a charging type torsional shear wrench comprises a wrench body, wherein a motor is arranged inside the wrench body, and an operating handle is arranged at the bottom end of the wrench body;

the electric appliance protection shell is clamped and installed in the front of the wrench body, the electric appliance protection shell can be sleeved with the motor inside, the top end of the motor is rotatably provided with a front driving shaft, the top end of the front driving shaft is rotatably provided with a sleeve, the bottom end of the operation handle is connected with a power-on interface, and the bottom end of the power-on interface is electrically connected with a rechargeable battery.

Preferably, a bearing is sleeved on the top end of the motor, and the bearing is sleeved inside the front driving shaft by the front driving shaft.

Preferably, the top end of the wrench body is rotatably provided with a hanging ring through a rotating shaft.

Preferably, a switch is arranged in front of the operation handle, one side of the switch extends into the operation handle, the switch can control the motor, and the switch is in a trigger shape.

Preferably, the operation handle is provided with two anti-slip pads, and anti-slip lines are uniformly arranged on the anti-slip pads.

Preferably, one side of spanner body is provided with the electric quantity display, the electric quantity display is connected with rechargeable battery electricity, the electric quantity display can show rechargeable battery's residual capacity.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through being provided with the circular telegram interface, chargeable call, including a motor, an electric appliance protective housing, anterior drive shaft, the sleeve, chargeable call can be installed on the circular telegram interface and supply power for the motor in the in-service use, the motor can drive anterior drive shaft and sleeve rotation after the circular telegram, and chargeable call is chargeable, the whole power supply mode of spanner body has been improved, make things convenient for the staff to operate the use at high altitude, can effectively solve current electric spanner through the setting of above-mentioned structure and supply power with the wire is connected spanner and external power source in the in-service use, in case the staff needs high altitude construction, the wire overlength can disturb the staff operation probably, even take place dangerous problem.

2. By arranging the bearing, in the actual use, the sliding friction between the motor and the front driving shaft can be changed into rolling friction by the bearing, so that the friction coefficient between the motor and the front driving shaft is effectively reduced, and the efficiency of converting the electric energy of the motor into the mechanical energy is improved; further through being provided with the switch, the switch is trigger shape in the in-service use, and the cooperation is held of operation handle, can make the user utilize the forefinger to buckle down the switch fast and come convenient and fast start motor.

Drawings

FIG. 1 is a schematic perspective view showing the components of the present invention in a dispersed state;

FIG. 2 is a schematic side view of a part of the structure of the present invention;

FIG. 3 is a schematic front view of the structure of the present invention;

fig. 4 is a schematic side view of the structure of the present invention.

In the figure: 100. a wrench body; 110. operating the grip; 111. a power-on interface; 112. a rechargeable battery; 113. a motor; 114. a bearing; 115. an electrical appliance protective housing; 116. a front drive shaft; 117. a sleeve; 118. hanging a ring; 119. a switch; 120. a non-slip mat; 121. and an electric quantity display.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

a rechargeable wrench for twisting scissors comprises a wrench body 100, all electrical appliances used in the application are products which can be directly purchased in the market, the principle and the connection mode of the wrench are the prior art well known to those skilled in the art, and therefore the details are not repeated herein, a motor 113 is arranged inside the wrench body 100, and an operation handle 110 is arranged at the bottom end of the wrench body 100;

the electric wrench comprises an electric protection shell 115, the electric protection shell 115 is clamped and installed in front of the wrench body 100, the electric protection shell 115 can enable a motor 113 to be sleeved inside, a front driving shaft 116 is rotatably installed at the top end of the motor 113, a sleeve 117 is rotatably installed at the top end of the front driving shaft 116, the bottom end of the operation handle 110 is connected with a power-on interface 111, and a rechargeable battery 112 is electrically connected to the bottom end of the power-on interface 111.

The bearing 114 is sleeved on the top end of the motor 113, the bearing 114 is sleeved inside the front driving shaft 116 by the front driving shaft 116, through the arrangement of the structure, the sliding friction between the motor 113 and the front driving shaft 116 can be changed into rolling friction by the bearing 114 in actual use, the friction coefficient between the motor 113 and the front driving shaft 116 is effectively reduced, and therefore the efficiency of converting the electric energy of the motor 113 into the mechanical energy is improved.

The top of spanner body 100 installs link 118 through the pivot rotation, and through the setting of above-mentioned structure, link 118 can install pendant such as string on spanner body 100 in the in-service use, and convenience of customers hangs spanner body 100 and carries on one's body, reduces the probability that spanner body 100 loses.

The switch 119 is arranged in front of the operation handle 110, one side of the switch 119 extends into the operation handle 110, the motor 113 can be controlled by the switch 119, and the switch 119 is in a trigger shape.

The two anti-slip pads 120 are arranged on the operation handle 110, and the anti-slip patterns are uniformly arranged on the anti-slip pads 120, so that through the arrangement of the structure, in actual use, the anti-slip patterns arranged on the anti-slip pads 120 and the anti-slip pads 120 can effectively provide a larger friction force between the operation handle 110 and the palm of a user, and the user is prevented from carelessly dropping the wrench body 100 during operation.

The electric quantity display 121 is arranged on one side of the wrench body 100, the electric quantity display 121 is electrically connected with the rechargeable battery 112, the electric quantity display 121 can display the residual electric quantity of the rechargeable battery 112, through the arrangement of the structure, the electric quantity display 121 can display the residual electric quantity in the rechargeable battery 112 in actual use, and remind a user before the electric quantity is used up that the electric quantity display 121 should be charged as soon as possible.

The working principle is as follows: in practical use, after the rechargeable battery 112 needs to be fully charged, the rechargeable battery is inserted into the power-on interface 111 to supply power to the wrench body 100, when climbing operation is needed, the wrench body 100 is firmly hung by articles such as a hanging rope through the hanging ring 118, the wrench body 100 is prevented from being lost in the climbing process, after climbing to a working place, the anti-slip pad 120 is held, the sleeve 117 is aligned to articles such as a threaded rod and a screw which need to be detached, the switch 119 is pulled by a forefinger to start the motor 113, the motor 113 can drive the sleeve 117 to rotate, a target threaded rod can be directly detached, the process is convenient and rapid, and work can be completed without manual rotation in person.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A rechargeable torque-shearing wrench, comprising:

the wrench comprises a wrench body (100), wherein a motor (113) is arranged inside the wrench body (100), and an operation grip (110) is arranged at the bottom end of the wrench body (100);

the electric appliance protection shell (115) is clamped and installed in the front of the wrench body (100), the electric appliance protection shell (115) can enable the motor (113) to be sleeved inside, the top end of the motor (113) is rotatably provided with a front driving shaft (116), the top end of the front driving shaft (116) is rotatably provided with a sleeve (117), the bottom end of the operation handle (110) is connected with an electrifying interface (111), and the bottom end of the electrifying interface (111) is electrically connected with a rechargeable battery (112).

2. The rechargeable torque wrench as claimed in claim 1, wherein: the top end of the motor (113) is sleeved with a bearing (114), and the bearing (114) is sleeved inside the front driving shaft (116) by the front driving shaft (116).

3. The rechargeable torque wrench as claimed in claim 1, wherein: the top end of the wrench body (100) is rotatably provided with a hanging ring (118) through a rotating shaft.

4. The rechargeable torsional shear wrench of claim 1, wherein: a switch (119) is arranged in front of the operation handle (110), one side of the switch (119) extends into the operation handle (110), the switch (119) can control the motor (113), and the switch (119) is in a trigger shape.

5. The rechargeable torque wrench as claimed in claim 1, wherein: two anti-slip pads (120) are arranged on the operation handle (110), and anti-slip lines are uniformly arranged on the anti-slip pads (120).

6. The rechargeable torsional shear wrench of claim 1, wherein: one side of the wrench body (100) is provided with an electric quantity display (121), the electric quantity display (121) is electrically connected with the rechargeable battery (112), and the electric quantity display (121) can display the residual electric quantity of the rechargeable battery (112).